Part # CRG45
Alternate Part #'s 21145X, 2700-010, 300377, W28145, FOU-451-1003, W28145EACH, ZODW28145
The Nature2 Proffesional G provides up to 6 months of water purification for your swimming pool. Keep your swimming pool clean. Nature2 G comes in three different sizes. Make sure you select the correct size for your vessel and swimming pool.
Cartridge selection: (three sizes available)
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I would like to know what type of weekly maintenance (chemicals) is necessary with the Nature2 system?
With the Nature2 you would maintain your pool the same way as if you did not have Nature2. The only thing that will change is that you will maintain a lower chlorine residual with the Nature2. Instead of maintaining a chlorine residual of 3.0, you would maintain a chlorine residual of 1.5 with Nature2. This results in using approximately 50% less chlorine.
Is this the proper cartridge for my Claritec Professional In-Ground Model RG that specifies replacement cartridge CRG45?
Hi Geoffrey, This is the correct cartridge for the Claritec Professional vessel.
I have an older Nature 2 filter. I need a replacement cartridge. The information I have is that it reads 29145 MG 45 gal Visipure. The label has come off of the unit itself so not sure what to order since I don't see this exact number on any of the replacement filters. Any input would be appreciated!
Hi, Marcy. This W28145 cartridge is the closest replacement I've found based on the info provided.
I bought 2 nature 2 pool filters. The second one was the correct one. Are you able to look back in your records to see which one I need to order from you ?
I use the W28145 cartridge with a DE filter system. The beads and weight of the cartridge don't seem to change. Is this normal? I am inconsistent in running the filter pump. Does this affect the effectiveness of the cartridge?
The cartridges should be replaced every six months, this time will vary depending on how the pool is operated.
(5 out of 5 stars) none better
Reviewed By: Daniel M. from Sweeny Texas ()
Pros: great product
If your a busy man like me this is the system for you, it keeps your pool crystal clean and just throw in a few tabs in your skimmer once a week and your good.Your water doesn't smell like chlorine and your eyes don't get stung. People always ask how I keep my pool so clean..easy answer..Nature 2